Healixcare Bamboo Charcoal Softshell Inserts (#HEALLITT) - One Pair 

Breathable Insoles with Anti Microbial Top Cover
Lightweight Design | Extra Heel Protection | Firm Arch Support | Recommended for Heavy Use | Soft Anti-Odour Top Cover
BambooTecc is an Eco-Friendly fibre that has an anti-odour (antimicrobial/anti-fungal) and high ‘wicking’ properties for superior comfort.
The ControlTecc is the firmest Arch shell with the most rear (heel support) and mid foot control (arch support) in the Healix Care range. --- The Special Arch ‘peg’ design provides control while minimising weight and bulk.
Fits into most footwear, including work shoes and boots, Trainers, running and athletic shoes (Unisex).